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In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by:__________ a. two electromagnets placed at right angle from each other and two sine wave currents phase shifted
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In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by:__________

a. two electromagnets placed at right angle from each other and two sine wave currents phase shifted of 90° from one another.
b. three electromagnets placed at 90° from each other and three sine wave currents phase shifted of 120° from one another.
c. three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 120° from one another.
d. three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 90° from one another.

User Mosaad
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Answer: Option C -- three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 120° from one another.

Step-by-step explanation:

In a three-phase squirrel-cage induction motor, the rotating magnetic field is produced by three electromagnets placed at 120° from each other and three sine wave currents phase shifted of 120° from one another

User Limboy
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